AS3742
Rock Island Communications · semaphore.com
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | semaphore.com |
| Hosted domains | 0 |
| Number of IPv4 | 256 |
| Number of IPv6 | 79,228,162,514,264,337,593,543,950,336 |
| ASN type | Hosting |
| Registry | arin |
| Allocated | 2 months ago on Jul 22, 2025 |
| Updated | 2 months ago on Jul 22, 2025 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 23.128.136.0/24 | Rock Island Communications | 256 |
| Netblock | Company |
|---|---|
| 2001:5d8::/32 | Semaphore Corporation |
WHOIS Details
ASHandle: AS3742
OrgID: AS3742
ASName: AS3742
ASNumber: AS3742
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are no domains currently hosted on this ASN.
Peers
There are 2 peers for this ASN.
Upstreams
There are 2 upstreams for this ASN.
Downstreams
There are no downstreams for this ASN.
Pingable IPs
1 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 23.128.136.1 |
2.94ms from Seattle,
US
|
Other Pingable IPs
Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
| IP Address | ASN | Details |
|---|---|---|
| 20.238.202.142 |
0.22ms from Amsterdam,
NL
|
|
| 208.97.139.238 |
0.34ms from Ashburn,
US
|
|
| 110.248.222.222 |
9.56ms from Beijing,
CN
|
|
| 20.106.49.62 |
0.46ms from Des Moines,
US
|
|
| 3.121.125.238 |
0.28ms from Frankfurt am Main,
DE
|
|
| 87.158.122.30 |
4.15ms from Frankfurt am Main,
DE
|
|
| 81.247.163.126 |
6.30ms from Gravelines,
FR
|
|
| 121.127.224.190 |
0.88ms from Hong Kong,
HK
|
|
| 34.92.230.206 |
0.11ms from Hong Kong,
HK
|
|
| 98.155.111.78 |
8.51ms from Honolulu,
US
|
|
| 99.3.49.206 |
7.82ms from Kansas City,
US
|
|
| 41.242.70.254 |
1.95ms from Lagos,
NG
|
|
| 66.172.215.254 |
4.52ms from Lincoln,
US
|
|
| 152.186.223.126 |
0.43ms from Los Angeles,
US
|
|
| 99.135.46.222 |
17.84ms from Miami,
US
|
|
| 188.216.5.78 |
2.94ms from Milan,
IT
|
|
| 173.49.94.46 |
1.96ms from Philadelphia,
US
|
|
| 112.252.79.254 |
7.47ms from Qingdao,
CN
|
|
| 3.80.75.14 |
0.41ms from Reston,
US
|
|
| 50.211.214.62 |
6.56ms from Santa Clara,
US
|
|
| 49.170.74.94 |
4.31ms from Seoul,
KR
|
|
| 39.122.183.78 |
1.95ms from Seoul,
KR
|
|
| 121.6.106.254 |
1.26ms from Singapore,
SG
|
|
| 164.106.169.238 |
4.42ms from Ashburn,
US
|
|
| 193.122.178.94 |
0.15ms from Ashburn,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Seattle, US
Related Networks
What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS3742 at robtex.
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